Programmable SMPS and USB Type-C Controller

RT7205A

$200.00

The RT7205A is a highly integrated and programmable SMPS controller at the secondary side. It provides the necessary functions and protections for high efficient and high power density off-line AC-DC converter designs. The RT7205A integrates an MCU to handle various proprietary protocols (e.g., FCP, SCP and AFC) through D+/D- interface and also support USB Type-C via CC1/CC2 pins. An internal synchronous rectifier controller can optimize efficiency and provide safe operate in both continuous-conduction mode (CCM) and discontinuous-conduction mode (DCM) even in the condition of a wide output voltage range of 3V to 12V. Dual operational amplifiers with respectively programmable reference voltages are included for voltage-loop and current-loop regulation to provide programmable constant-voltage (CV) and constant-current (CC) regulation in high precision.
Evaluation report, including

the "ESTIMATED" process technology,

die size,

the "ESTIMATED" number of poly and metal layers

Die photos with low resolution
If you decide to perform a circuit analysis, we will provide a complete delivery. including BrigenOne, EDIF format schematics, and PDF file

The project is still in the "evaluation" phase, and the work scope is open to discussing.

The information we provide about this project will be somewhat uncertain, as we have not yet performed high-resolution wafer images of each layer.

Device Description